Sentence examples for unplanned variations from inspiring English sources

Due to unplanned variations or changing environments and operating stresses, component and system reliability often cannot be predicted or estimated without uncertainty.

In contrast, unplanned variations were not expected to occur.

A system's tolerance is its ability to cope with changes and unplanned variation; systems need to be tolerant because you can never perfectly predict what stresses and unexpected behaviors they will encounter.

This assists in the identification of a range of cases of interest, where sedation was both planned and unplanned, and with variation in depth and length of sedative therapy.

Conclusion: We found significant ethnic variations in unplanned readmissions and excess LOS.

Geographic variation in unplanned ACSCs admission rates and LOS is commonplace in high income countries.

To our knowledge, this is the first study to systematically review the literature on geographical variation in unplanned ACSC admissions and LOS.

Further details on the causes of variation proposed by authors are given in Additional file 1: Appendix 5 and Appendix 6. Substantial geographic variation in unplanned ACSCs admission rates and LOS is commonplace in high income countries.

Studies were eligible if they used cross-sectional or cohort study designs, were published in English and reported geographic variation in unplanned hospital admission rates or LOS for patients with an ACSC.

Our study also showed variations in the unplanned readmission rates by geographical hospital cluster, with a higher rate of readmission in Clusters 1, 3 and 7, in which the patients were older and poorer, and in need of residential care, thereby confirming the value of demographic factors in predicting the risk of readmission.

We used MESH and textword terms for unplanned hospital admission or LOS, geographic variations and observational study designs to identify studies of potential interest.